<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>迭代器</title>
</head>

<body>
    <script>
        // 声明一个数组
        const xiyou = ['唐僧', '孙悟空', '猪八戒', '沙僧'];

        // 使用for...of遍历
        /* for (let v of xiyou) {
            console.log(v);
        } */

        let iterator = xiyou[Symbol.iterator]();

        // 调用对象的next方法
        console.log(iterator.next());
        console.log(iterator.next());
        console.log(iterator.next());
        console.log(iterator.next());
        console.log(iterator.next());
    </script>
</body>

</html>